kernel/sched/core.c:9284:38: error: no member named 'scx_weight' in 'struct task_group'

[kernel test robot]

Hi Tejun,

FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   37816488247ddddbc3de113c78c83572274b1e2e
commit: 6e6558a6bc418f1478c5dc8609d03805364e0cb9 sched_ext, sched/core: Factor out struct scx_task_group
date:   7 weeks ago
config: arm64-randconfig-004-20250809 (https://download.01.org/0day-ci/archive/20250809/202508090359.TkVIk759-lkp@xxxxxxxxx/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 3769ce013be2879bf0b329c14a16f5cb766f26ce)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250809/202508090359.TkVIk759-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202508090359.TkVIk759-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

>> kernel/sched/core.c:9284:38: error: no member named 'scx_weight' in 'struct task_group'
    9284 |         return sched_weight_from_cgroup(tg->scx_weight);
         |                                         ~~  ^
   1 error generated.


vim +9284 kernel/sched/core.c

2480c093130f64 kernel/sched/core.c Patrick Bellasi 2019-08-22  9277  
e179e80c5d4fef kernel/sched/core.c Tejun Heo       2024-09-04  9278  #ifdef CONFIG_GROUP_SCHED_WEIGHT
41082c1d1d2bf6 kernel/sched/core.c Tejun Heo       2024-09-04  9279  static unsigned long tg_weight(struct task_group *tg)
41082c1d1d2bf6 kernel/sched/core.c Tejun Heo       2024-09-04  9280  {
052f1dc7eb0230 kernel/sched.c      Peter Zijlstra  2008-02-13  9281  #ifdef CONFIG_FAIR_GROUP_SCHED
41082c1d1d2bf6 kernel/sched/core.c Tejun Heo       2024-09-04  9282  	return scale_load_down(tg->shares);
8195136669661f kernel/sched/core.c Tejun Heo       2024-09-04  9283  #else
8195136669661f kernel/sched/core.c Tejun Heo       2024-09-04 @9284  	return sched_weight_from_cgroup(tg->scx_weight);
8195136669661f kernel/sched/core.c Tejun Heo       2024-09-04  9285  #endif
41082c1d1d2bf6 kernel/sched/core.c Tejun Heo       2024-09-04  9286  }
41082c1d1d2bf6 kernel/sched/core.c Tejun Heo       2024-09-04  9287  

:::::: The code at line 9284 was first introduced by commit
:::::: 8195136669661fdfe54e9a8923c33b31c92fc1da sched_ext: Add cgroup support

:::::: TO: Tejun Heo <tj@xxxxxxxxxx>
:::::: CC: Tejun Heo <tj@xxxxxxxxxx>

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